package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

/**
 * @Author 12629
 * @Description：
 */
public class AddOperation implements IOPeration{
    public void work(BookList bookList){
        System.out.println("新增图书！");
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入书名：");
        String name = scanner.nextLine();
        System.out.println("请输入作者：");
        String author = scanner.nextLine();
        System.out.println("请输入价格：");
        int price = scanner.nextInt();
        scanner.nextLine();
        System.out.println("请输入类型：");
        String type = scanner.nextLine();

        Book book = new Book(name,author,price,type);
        int currentSize = bookList.getUsedSize();

        //如果有这本书 就不能添加了
        for (int i = 0; i < currentSize; i++) {
            Book book1 = bookList.getBook(i);
            if(book1.getName().equals(name)) {
                System.out.println("书架存在这种书，不能进行添加！");
                return;
            }
        }

        //默认是放到了 数组的最后的位置
        bookList.setBooks(currentSize,book);

        //让usedSize++
        bookList.setUsedSize(currentSize+1);

    }
}